This 2002 Snopes story needs an update in light of Trumpism and flat earth resurgence:

Working with Idiots Can Kill You!

Did a medical study determine that working with ‘stupid people’ is ‘one of the deadliest forms of stress’?

CLAIM: A medical study has determined that working with idiots is ‘one of the deadliest forms of stress.’

STATUS: FALSE.

The claim originated with the “World’s Most Reliable Newspaper,” the Weekly World News. Idiocy was one of WWN’s favorite themes around the turn of the century.